LoginManager: remove unused parameter

[github/shaarli/Shaarli.git] / application / LoginManager.php

diff --git a/application/LoginManager.php b/application/LoginManager.php
index 397bc6e3cbb8e2be1c220fd86fe9b2232e58257b..27d067051f8c9980e9257a4eddcb9e566fb364ab 100644 (file)
--- a/application/LoginManager.php
+++ b/application/LoginManager.php
@@ -1,27 +1,131 @@
 <?php
 namespace Shaarli;
 
+use Shaarli\Config\ConfigManager;
+
 /**
  * User login management
  */
 class LoginManager
 {
+    /** @var array A reference to the $_GLOBALS array */
     protected $globals = [];
+
+    /** @var ConfigManager Configuration Manager instance **/
     protected $configManager = null;
+
+    /** @var SessionManager Session Manager instance **/
+    protected $sessionManager = null;
+
+    /** @var string Path to the file containing IP bans */
     protected $banFile = '';
 
+    /** @var bool Whether the user is logged in **/
+    protected $isLoggedIn = false;
+
+    /** @var bool Whether the Shaarli instance is open to public edition **/
+    protected $openShaarli = false;
+
     /**
      * Constructor
      *
-     * @param array         $globals       The $GLOBALS array (reference)
-     * @param ConfigManager $configManager Configuration Manager instance.
+     * @param array          $globals        The $GLOBALS array (reference)
+     * @param ConfigManager  $configManager  Configuration Manager instance
+     * @param SessionManager $sessionManager SessionManager instance
      */
-    public function __construct(& $globals, $configManager)
+    public function __construct(& $globals, $configManager, $sessionManager)
     {
         $this->globals = &$globals;
         $this->configManager = $configManager;
+        $this->sessionManager = $sessionManager;
         $this->banFile = $this->configManager->get('resource.ban_file', 'data/ipbans.php');
         $this->readBanFile();
+        if ($this->configManager->get('security.open_shaarli')) {
+            $this->openShaarli = true;
+        }
+    }
+
+    /**
+     * Check user session state and validity (expiration)
+     *
+     * @param array  $cookie     The $_COOKIE array
+     * @param string $webPath    Path on the server in which the cookie will be available on
+     * @param string $clientIpId Client IP address identifier
+     * @param string $token      Session token
+     *
+     * @return bool true if the user session is valid, false otherwise
+     */
+    public function checkLoginState($cookie, $webPath, $clientIpId, $token)
+    {
+        if (! $this->configManager->exists('credentials.login')) {
+            // Shaarli is not configured yet
+            $this->isLoggedIn = false;
+            return;
+        }
+
+        if (isset($cookie[SessionManager::$LOGGED_IN_COOKIE])
+            && $cookie[SessionManager::$LOGGED_IN_COOKIE] === $token
+        ) {
+            $this->sessionManager->storeLoginInfo($clientIpId);
+            $this->isLoggedIn = true;
+        }
+
+        if ($this->sessionManager->hasSessionExpired()
+            || $this->sessionManager->hasClientIpChanged($clientIpId)
+        ) {
+            $this->sessionManager->logout($webPath);
+            $this->isLoggedIn = false;
+            return;
+        }
+
+        $this->sessionManager->extendSession();
+    }
+
+    /**
+     * Return whether the user is currently logged in
+     *
+     * @return true when the user is logged in, false otherwise
+     */
+    public function isLoggedIn()
+    {
+        if ($this->openShaarli) {
+            return true;
+        }
+        return $this->isLoggedIn;
+    }
+
+    /**
+     * Check user credentials are valid
+     *
+     * @param string $remoteIp   Remote client IP address
+     * @param string $clientIpId Client IP address identifier
+     * @param string $login      Username
+     * @param string $password   Password
+     *
+     * @return bool true if the provided credentials are valid, false otherwise
+     */
+    public function checkCredentials($remoteIp, $clientIpId, $login, $password)
+    {
+        $hash = sha1($password . $login . $this->configManager->get('credentials.salt'));
+
+        if ($login != $this->configManager->get('credentials.login')
+            || $hash != $this->configManager->get('credentials.hash')
+        ) {
+            logm(
+                $this->configManager->get('resource.log'),
+                $remoteIp,
+                'Login failed for user ' . $login
+            );
+            return false;
+        }
+
+        $this->sessionManager->storeLoginInfo($clientIpId);
+        logm(
+            $this->configManager->get('resource.log'),
+            $remoteIp,
+            'Login successful'
+        );
+        return true;
     }
 
     /**